฿1,872+ Cheap flights from Buenos Aires

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
BUE — BKK
18 Oct — 25 Oct1
1 adult
1 adult, Economy

What to know about flights from Buenos Aires

Discover essential information about flights departing from Buenos Aires, including flight schedules, destinations, airlines operating at the Buenos Aires airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 18 September 2025.

Good round-trip deal

฿5,850 or less

Good one-way deal

฿3,526 or less
Price to beat on a round-trip flight from Buenos Aires.
Price to beat on a one-way flight from Buenos Aires.

Find flights from Buenos Aires

Cheapest flights from Buenos Aires
Explore the most affordable flight options available from Buenos Aires. Find the lowest fares based on data from user searches, with prices last updated on 18 September 2025.

Fri 10/1017:00AEP - FLN
Nonstop2h 05mJetSMART
Sun 19/1019:50FLN - AEP
Nonstop2h 10mJetSMART
Deal found 17/9฿7,583
Sun 28/917:00AEP - FLN
Nonstop2h 00mJetSMART
Sun 5/1019:50FLN - AEP
Nonstop2h 10mJetSMART
Deal found 17/9฿7,868
Sun 5/1016:55AEP - FLN
Nonstop2h 05mJetSMART
Wed 8/1019:50FLN - AEP
Nonstop2h 10mJetSMART
Deal found 17/9฿8,281
Fri 10/1017:00AEP - FLN
Nonstop2h 05mJetSMART
Fri 17/1019:50FLN - AEP
Nonstop2h 10mJetSMART
Deal found 18/9฿8,313
Sun 26/1022:00AEP - FLN
Nonstop1h 55mGOL
Thu 6/1117:15FLN - AEP
Nonstop2h 15mGOL
Deal found 16/9฿8,471
Sun 2/1122:00AEP - FLN
Nonstop1h 55mGOL
Thu 6/1117:15FLN - AEP
Nonstop2h 15mGOL
Deal found 17/9฿8,503
Sun 19/1016:55AEP - FLN
Nonstop2h 05mJetSMART
Sun 26/1019:50FLN - AEP
Nonstop2h 10mJetSMART
Deal found 16/9฿8,852
Sun 28/917:00AEP - FLN
Nonstop2h 00mJetSMART
Wed 8/1019:50FLN - AEP
Nonstop2h 10mJetSMART
Deal found 17/9฿8,884
Sun 7/1216:55AEP - FLN
Nonstop2h 00mJetSMART
Mon 15/1219:45FLN - AEP
Nonstop2h 15mJetSMART
Deal found 17/9฿8,947
Mon 16/316:55AEP - FLN
Nonstop2h 05mJetSMART
Thu 26/319:50FLN - AEP
Nonstop2h 10mJetSMART
Deal found 17/9฿9,264
Sun 12/1016:55AEP - FLN
Nonstop2h 05mJetSMART
Sun 19/1019:50FLN - AEP
Nonstop2h 10mJetSMART
Deal found 18/9฿9,296
Wed 29/1017:00AEP - FLN
Nonstop2h 05mJetSMART
Wed 5/1119:45FLN - AEP
Nonstop2h 15mJetSMART
Deal found 17/9฿9,328

Find flights from Buenos Aires within your budget

 
Find flights departing from Buenos Aires that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 18 September 2025. In the last 7 days, Cheapflights users made a total of 17,341 searches

Fly to

Suvarnabhumi

Route

Depart

Return

Price

Buenos AiresFlorianopolis

AEP - FLN

AEPFLN

Buenos Aires Jorge Newbery

Mon 16/3

16:55-19:00

Nonstop2h 05m

Florianopolis Hercilio Luz

Thu 26/3

19:50-22:00

Nonstop2h 10m

฿9,264

Buenos AiresFlorianopolis

AEP - FLN

AEPFLN

Buenos Aires Jorge Newbery

Fri 28/11

16:55-19:00

Nonstop2h 05m

Florianopolis Hercilio Luz

Fri 12/12

19:45-22:00

Nonstop2h 15m

฿10,153

Buenos AiresFlorianopolis

AEP - FLN

AEPFLN

Buenos Aires Jorge Newbery

Tue 10/3

17:10-19:10

Nonstop2h 00m

Florianopolis Hercilio Luz

Mon 23/3

19:50-22:00

Nonstop2h 10m

฿10,787

Buenos AiresFlorianopolis

AEP - FLN

AEPFLN

Buenos Aires Jorge Newbery

Mon 20/10

09:00-18:40

2 stops9h 40m

Florianopolis Hercilio Luz

Mon 27/10

05:40-08:00

Nonstop2h 20m

฿11,009

Buenos AiresFlorianopolis

AEP - FLN

AEPFLN

Buenos Aires Jorge Newbery

Fri 6/2

20:30-22:30

Nonstop2h 00m

Florianopolis Hercilio Luz

Fri 20/2

06:15-21:00

1 stop14h 45m

฿11,327

Buenos AiresFlorianopolis

AEP - FLN

AEPFLN

Buenos Aires Jorge Newbery

Sun 15/2

03:15-23:30

2 stops20h 15m

Florianopolis Hercilio Luz

Mon 23/2

05:40-08:00

Nonstop2h 20m

฿11,454

Buenos AiresFlorianopolis

AEP - FLN

AEPFLN

Buenos Aires Jorge Newbery

Wed 4/2

20:30-22:30

Nonstop2h 00m

Florianopolis Hercilio Luz

Wed 11/2

13:55-17:20

3 stops27h 25m

฿11,517

Buenos AiresFlorianopolis

AEP - FLN

AEPFLN

Buenos Aires Jorge Newbery

Thu 12/2

20:30-22:30

Nonstop2h 00m

Florianopolis Hercilio Luz

Thu 19/2

05:40-21:00

2 stops15h 20m

฿11,771

Buenos AiresFlorianopolis

AEP - FLN

AEPFLN

Buenos Aires Jorge Newbery

Mon 8/12

16:55-19:00

Nonstop2h 05m

Florianopolis Hercilio Luz

Mon 15/12

19:45-22:00

Nonstop2h 15m

฿12,152

Buenos AiresFlorianopolis

AEP - FLN

AEPFLN

Buenos Aires Jorge Newbery

Sun 8/2

22:00-23:55

Nonstop1h 55m

Florianopolis Hercilio Luz

Sat 21/2

16:40-09:20

1 stop16h 40m

฿12,152

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 60 results
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Best time to book a flight from Buenos Aires

Have a flexible travel schedule? Discover the best time to fly from Buenos Aires with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Buenos Aires

Get recent, data-driven insights about flights from Buenos Aires including ideal travel times, pricing trends, and more.

When is the best time to book a flight from Buenos Aires?

Use this chart to determine the optimal time to book a return flight from Buenos Aires to Suvarnabhumi. Price data was last updated on 12 September 2025.

Booking 80 days in advance of your planned departure date is, on average, the best time to get cheap flights from Buenos Aires. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Buenos Aires?

Currently, October is the cheapest month in which you can book a flight from Buenos Aires (average of ฿46,449). Flying from Buenos Aires in July will prove the most costly (average of ฿72,179). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

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Related info for your journey

Access useful and relevant information related to your journey from Buenos Aires. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 18 September 2025.
  • What are the most popular destinations to fly to from Buenos Aires?

    The most selected flight destinations from Buenos Aires for the current month are Barcelona-El Prat Airport, San Carlos de Bariloche, El Calafate. While San Carlos de Bariloche, Barcelona-El Prat Airport, Florianopolis are the top choices made by travellers year-round.

  • Which is the cheapest airport to catch a flight from Buenos Aires?

    Buenos Aires Ministro Pistarini airport offers the cheapest routes to Bangkok, from ฿51,049; whereas Buenos Aires Jorge Newbery airport is typically cheaper if you're flying to Bangkok, from ฿56,506. It's best to make sure you are flexible on dates to find the cheapest possible flight options for your journey.

  • What is the cheapest month to fly from Buenos Aires?

    At the present moment the cheapest month to fly from Buenos Aires is currently October; with July being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • Where are the cheapest places to fly to from Buenos Aires?

    Here are some of the cheapest flight destinations from Buenos Aires:
    Fly from Buenos Aires to Bangkok from ฿51,049

  • How does Cheapflights help users find flights from Buenos Aires?

    Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Buenos Aires. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

  • Why should you use Cheapflights to find cheap flight tickets from Buenos Aires?

    Millions of users choose and trust Cheapflights to book the best flight deals from Buenos Aires for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

  • Can Cheapflights find flights from Buenos Aires with no change fees?

    Yes! Cheapflights helps users easily find flights from Buenos Aires with no change fees.

  • Can Cheapflights notify me if prices for flights from Buenos Aires become cheaper?

    Yes, Cheapflights offers price alerts on flights from Buenos Aires so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Buenos Aires?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Buenos Aires. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Buenos Aires?

Millions of users choose and trust Cheapflights to book the best flight deals from Buenos Aires for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Buenos Aires with no change fees?

Yes! Cheapflights helps users easily find flights from Buenos Aires with no change fees.

Can Cheapflights notify me if prices for flights from Buenos Aires become cheaper?

Yes, Cheapflights offers price alerts on flights from Buenos Aires so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

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